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Damper and door handle having the same

A technology for dampers and door handles, applied in the field of dampers and door handles, can solve the problem of torque reduction and achieve the effect of torque reduction

Inactive Publication Date: 2005-08-03
NIFCO INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] However, in Patent Document 3, since the rotating member 150 and the valve body 154 always rotate in an integrated state, even if the gap formed by the upper surface of the convex portion and the groove 168 forms a bypass channel for the viscous fluid 134 , so that the torque generated on the rotating part 150 is reduced, but compared with the case where only the rotating part 150 rotates, the excess torque combined with the valve body 154 is still applied to the rotating part 150

Method used

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  • Damper and door handle having the same
  • Damper and door handle having the same
  • Damper and door handle having the same

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Embodiment Construction

[0066] Next, a damper according to an embodiment of the present invention will be described.

[0067] Such as figure 1 ~Shown in 3, on the car door (not shown in the figure) of automobile, be provided with the door handle 10 that switch car door is useful, on this door handle 10, have used the damper 12 of present embodiment.

[0068] The door handle 10 can be roughly divided into two parts: a main body 14 and an operating handle 16 , the main body 14 is fixed on one side of the vehicle panel, and the operating handle 16 can rotate relative to the main body 14 .

[0069] A pair of mounting plates 18, 20 project from the inner surface of the body portion 14 and are secured to a vehicle panel (not shown). In addition, on the surface of the main body portion 14, there is provided a concave portion 14A which is recessed and can accommodate the handle 16 for operation, and an opening portion 22 is formed on the concave portion 14A. 24, 26 can pass through this opening part.

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PUM

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Abstract

A damper 12 for a door handle comprises a rotor 50 and a valve 56 which are completely separated and only the rotor 50 rotates, so that it is possible to significantly reduce the torque applied to the rotor 50. When the rotor 50 and the valve 56 are connected, or separated , torque applied to the rotor 50 is changed greatly. Accordingly, instead of gradually changing torque according to a rotational angle of the rotor 50, it is possible to set a specific point where torque is changed.

Description

technical field [0001] The present invention relates to a damper and a door handle with such a damper. Background technique [0002] Such as Figure 12 As shown, in the damper for high torque disclosed in U.S. Patent No. 5,743,575 (Patent Document 1), a through hole 100A is formed on a backing plate 100 of an automobile door panel, and a pair of On the inner surface of the operating handle 102, a pivotally supported lever 106 passes through the through hole 100A to work as a crank member. [0003] Further, on the inner surface of the backing plate 100, a pair of raised raised portions 104 are provided, and a pivotally supported lever 106 is arranged inside the raised portions 104 in a state adjacent to the raised portions 104. As shown in FIG. Further, a bearing portion 112 formed with a shaft hole 110 having a square cross section is rotatably attached to the boss portion 104 . [0004] Wherein, the square rotating shaft 114A protrudes from both ends of the cylindrical da...

Claims

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Application Information

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IPC IPC(8): E05B1/00A45C3/00B60J5/04E05B17/00E05B77/42E05B83/30E05B85/18F16F9/14
CPCY10T16/464F16F9/145Y10T16/458E05B85/18Y10T16/2771E05B17/0041E05B77/42A47G1/08A47G2200/16
Inventor 林见
Owner NIFCO INC
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